經濟部中央標準局員工消費合作.杜印製 A7 _____B7 五、發明説明（1 ) 壓縮流體操作工具之流體調整装署 這項發明與壓縮流體操作工具之流體調整裝置有關，尤 其是應用於壓縮空氣操作工具之空氣調整裝置。 在EP-A 0 SSI 719號專利中可得一振動阻尼之撞擊工 具，其中完整包含握把及扳機之外蓋被設計成在鎗身及活 塞總成以每分鐘將近1 5 0 0週期振盪時，仍維持靜止。事 實上，這樣會產生兩個重要的問題。首先，它需要將在握 把總成及鎗身總成（此二相對運動之實體）之間的壓縮 空氣充份轉移。其次，振盪之鎗身總成會造成工作元件譬 如4：·子（在其检鎖工作邵内有將近42mm自由活動範園） 在餘身則方與栓鎖工作郅之間劇烈地來回撞擊，如此會造 成栓鎖組與鑿子過早壞損。 根據此一發明，使用壓縮流體操作工具之流體調整裝置 ，此裝置之特色在於有一管子，其部份長度以密封狀態滑 動却接入套商内，且維持往復運動，管子之一端被部份封 閉且在緊臨眾端之周壁上至少有二小孔，當管子在套筒内 I某一位置則時，小孔爲套筒所密封，管子在套筒内之另 位置時則開放；管子可連接至壓縮流體源以便經由管子 傳运至工具之驅動部件，當管子在某一位置時，流體被限 制供應至工具I工作部件，在另一位置時，拜由一或數個 小孔之開口增加了流體之供應。 最好有許多小孔間隔圍繞著管子周圍。 最好管予在被部份封閉端有一個放流孔，當管子在某一 位置時可談工具息轉。 --I-----I—. 艮-----I _ 丁 W3. *v5 (請先閱讀背面之注意事項再填寫本頁) ---------------Employee consumption cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs. Du Printed A7 _____B7 V. Description of the invention (1) Installation of fluid adjustment for compressed fluid operating tools Air adjustment device for operating tools. In EP-A 0 SSI 719, a vibration-damped impact tool is available, which includes the grip and trigger. The outer cover is designed to oscillate at approximately 1 500 cycles per minute of the gun body and piston assembly. , Still static. In fact, this creates two important issues. First, it needs to fully transfer compressed air between the grip assembly and the gun body assembly (the two relatively moving entities). Secondly, the oscillating gun body assembly will cause working elements such as 4: · Zi (there is a nearly 42mm free-moving fan garden in its lock inspection work). This will cause premature damage to the bolting set and chisel. According to this invention, a fluid adjustment device using a compressed fluid operating tool is characterized by a tube whose part of the length slides in a sealed state but is inserted into the sleeve and maintains reciprocating motion, and one end of the tube is partially closed And there are at least two small holes in the peripheral wall next to the public ends. When the tube is at a certain position in the sleeve, the small hole is sealed by the sleeve, and the tube is open at another position in the sleeve; the tube can be Connected to a source of compressed fluid for transmission to the driving part of the tool through the tube. When the tube is in a certain position, the fluid is restricted to the working part of the tool I. In another position, the opening of one or several small holes is used Increased fluid supply. It is better to have many small holes spaced around the tube. It is best to have a drain hole at the partially closed end. When the tube is in a certain position, the tool can be turned. --I ----- I--. Gen ----- I _ Ding W3. * V5 (Please read the precautions on the back before filling out this page) ------------- -
經濟部中央標準局貝工消費合作社印*L 第831122^號中文申請案产正 一 .中系忠乳寬修正頁(86年3月)二:，本私 ----—'TiMc---：----—-- 五、發明説明（2 ) --- 此發明亦擴伸至使用已在上述定義過之調整裝置的壓縮 流體操作工具，並包含使套茼内之管子往復動作的方法。 使套筒内之管子往復動作的方法，最好是（a)藉由供應壓 縮流體來迫使管子至某一位置（b )管子被連接至工具之工 作元件上’使得壓力作用在工作元件上而迫使管予朝向另 一位置。 此發明在壓縮空氣操作工具之空氣調整裝置上尤其具可 用性，譬如上述之振動阻尼的撞擊工具。 爲能更瞭解此發明並且顯現出它可以眞正作用，現在從 所附的圖説中，藉由範例作爲參考，其中： 圖1是使用空氣調整裝置之振動阻尼撞擊工具的剖面側 視圖，説明在全動力狀況下之工具。 圖2是相似於囷I之視圖，但説明在息轉狀況下之工具。 圖3是表示於圖1及圖2中部份調整裝置的放大剖面側視 圖。 此工具爲.壓縮空氣操作工具，包括把手组1使用作動板 機2作爲作動工具之壓縮空氣的供應之主要控制，壓縮空 氣經由壓縮空氣管線3供應。 — 外蓋4包圍振盪之錄身總成5，它以使用第一振動阻尼工 件6及第二振動阻尼工件7的方式_接入外蓋4。振動阻尼 工件6包含一安置於握把總成1及鎗身總成5之間的浮動、 彈性球_列，彈性球串列包含許多位於相·對爲公9及母1 0 部件之間的球8。 錄身總成5在離握把總成1較遠端裝有像是容子 '切劉刀 -5 - 本紙乐尺度通用中國國家標準（CNS ) A4说格（210 x297公釐） 种衣 訂 線 {請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 ____B7 五、發明説明（3 ) ' 、掘錾器、針狀槍、定標器、鎚鑽或破壞工具之工具工作 部。在所述之形式時，工作部是—螺旋工作部丨丨但此一螺 旋工作部1 1可被栓鎖工作部或急割工作部（未示出）取代。 餘身總成5在離握把總成1較近端裝置有活塞總成12， 藉由至少一支管子或導溝13滑動响^接至固定在握把總成1 上且與之對應的栓塞14，作往復軸向運動。 恩縮空氣藉由空氣管線3,包含扳機2作動部件的管腔 1 5 ’滑動命接在套筒1 7内的鋼管1 6，彈性软管1 8，臂頭 1 9與循環閥串列2 〇而供應給活塞總成1 2。 管子16以密封狀態滑動啣接入套筒I?，管子16之一端 在其位於某一位置’進入套筒17内時（見圖2〉，除了一 空氣放流孔2 1外皆被封閉，由圖3可更清楚得知。管子1 6 之相對端爲開口且緊緊配合在軟管18之一端内。軟管18 之相對端緊緊配合著彎頭1 9。彎頭1 9旋入鎗身總成5以便 將空氣供應連接至閥2 0及活塞總成。 管子1 6之周壁在接近放流孔2 1、附近有許多小孔2 2間隔 圍繞在管子周緣。 參考圖2，要注意的是，當管子1 6臨近放流孔2 1端位在 套筒1 7内時，小孔2 2被套筒密封因此壓縮空氣只能自空 氣供應管線3經由放流孔2 1流至活塞總成1 2。管子1 6部份 封閉端的空氣壓力使得管子1 6變成如圖2所示之狀況。因 爲管子1 6藉軟管1 8、弯頭1 9及鐘·身總成5連接至工具工作 部1 1 ’要注意的是工作部1 1會自外蓋開口端突伸某段距 離。當工-具操作者在工作件上使用鑿子或其它工具時，這 ___ - 6 - 本紙果尺度遑S中si家&準（CMS ) A4规格（210.<297公¥1 ~~^ I i li 丨· - - · I - I - - --1 - -II * nn 1^1 I ~ I 11 -I— - II、一 -eJ (请先閱讀背面之注意事項具填寫本X) 經濟部中央標準局員工消費合作杜印衮 A7 B7 一一--- ---------- ------ 五、發明说明（4 ) 樣會有更加推擠工作部1 1進入外蓋4的效應，因此造成鎗 身總成5及管子16與其連接而移動至如圖1及圖2所示之右 側，最後獲得如圖1所示之位置，其中小孔2 2完全曝露於 供應在管腔15内之壓縮空氣，這樣會使全動力應用至工具 〇 一旦由工作元件譬如鑿子上，藉將其移離工作件而讓壓 力消失，管子1 6將經由套筒1 7再被推回至如圖2所示之位 置，其中小孔2 2被管腔1 7所封閉，因而限制了空氣對活 塞總成1 2的供應’複工具成爲怠轉狀態，它將以較低之振 盪速度及較少動力運作。 値得重視的是這樣的安排，會造成當工作元件未實際作 用於工作件上時，自動減少空氣消耗，其時也戲劇性地增 加作動工具譬如鑿子的壽命，同時減少工作部的負載，不 論它是螺旋工作部、急割工作部或栓鎖工作部。工作部通 常是經常性高磨損項目。 此外，値得重視的是由管子及套筒組成的調整裝置讓操 作者作定位控制，亦即，藉由鑿入點來減少在工作件上的 走程與跳行《再者，此裝置大量減少工具在無負載或怠轉 狀況下的振動，也因而減少操作者手/手臂曝露於振=中 〇 管子1 6内之小孔2 2的大小及位置控制了工具的工作特 性，它的改變可調整工具去配合特殊操作者 J而·ίξ'。如所 示，當操作者逐漸增加壓力至工作件上時， ，，W馬當小孔2 2 在開放循-環中有一點且在封閉循環中有 — 力—點，形成一分 本紙乐尺度適用中國囷家標準（CNS ) Α4洗格（ΠΧ 297公釐） (请先閱讀背面之注意事項善填寫本育) 装. *ν5 五 、發明説明（ Μ Β7 段疋件。小孔其他可能的排列包括繞著管子—或更多環的 小孔或者螺旋狀排列的小孔。因爲在餘身總成内有相當高的G -力，謹愼選擇不同組合 的材料很重要。例如，彎頭〖9最好是由與套筒1 7類似的 合成材料射出成型。管子16可由研磨鋼管作成。如有須要在管子16末端可有超過一個的放流孔21。The Ministry of Economic Affairs, Central Bureau of Standards, Beigong Consumer Cooperative Printed * L No. 831122 ^, the Chinese application case is the first. Zhongye Zhongrukuan's revised page (March 86) II :, the original private ———— 'TiMc-- -: ---------- V. Description of the invention (2) --- This invention is also extended to use compressed fluid operating tools with the adjustment device already defined above, and includes the reciprocating action of the tube in the sleeve Methods. The method of reciprocating the tube in the sleeve is preferably (a) by supplying compressed fluid to force the tube to a certain position (b) the tube is connected to the working element of the tool 'so that the pressure acts on the working element and Force the tube to face another position. This invention is particularly useful in air conditioning devices for compressed air operated tools, such as the vibration damping impact tools described above. In order to better understand this invention and show that it can play a positive role, now from the attached illustration, by way of example as a reference, where: Figure 1 is a cross-sectional side view of a vibration damping impact tool using an air conditioning device, illustrated in Tool under full power. Figure 2 is a view similar to that of I, but illustrating the tool in the interest-bearing situation. Fig. 3 is an enlarged cross-sectional side view showing part of the adjusting device shown in Figs. 1 and 2. This tool is a compressed air operation tool, including the main control of the supply of compressed air of the handle set 1 using the actuating trigger 2 as the actuating tool, and the compressed air is supplied through the compressed air line 3. — The outer cover 4 surrounds the oscillating recorder assembly 5, which is connected to the outer cover 4 by using the first vibration damping work piece 6 and the second vibration damping work piece 7. The vibration-damping work piece 6 includes a floating, elastic ball_column arranged between the grip assembly 1 and the gun body assembly 5, and the elastic ball string array includes a plurality of balls located between the opposite and male 9 and female 10 components 8. Recording assembly 5 is installed at the far end of the grip assembly 1 like Rong Zi 'cut Liu Dao-5-This paper music standard General Chinese National Standard (CNS) A4 said grid (210 x297 mm) (Please read the precautions on the back before filling in this page) A7 ____B7 printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (3) ', chisel, needle gun, scaler, hammer drill or destruction Tool work department of tools. In the form described, the working part is a spiral working part, but this spiral working part 11 can be replaced by a latching working part or an urgent cutting working part (not shown). The remaining body assembly 5 is equipped with a piston assembly 12 at the nearer end of the grip assembly 1 and is connected to the corresponding plug by being fixed on the grip assembly 1 through at least one tube or guide groove 13 14. Reciprocating axial movement. The constricted air is connected to the steel tube 16 in the sleeve 17 by the air line 3, the lumen 15 including the actuating parts of the trigger 2 and the elastic tube 18, the elastic hose 18, the arm head 19 and the circulation valve in series 2 〇 And supply to the piston assembly 1 2. The tube 16 slides into the sleeve I in a sealed state, and when one end of the tube 16 enters the sleeve 17 at a certain position (see FIG. 2>, except for an air discharge hole 21, it is closed by This can be seen more clearly in Figure 3. The opposite end of the tube 16 is open and fits tightly in one end of the hose 18. The opposite end of the hose 18 fits tightly with the elbow 1 9. The elbow 19 is screwed into the gun Body assembly 5 to connect the air supply to the valve 20 and the piston assembly. The peripheral wall of the pipe 16 is close to the drain hole 2 1. There are many small holes 2 2 around the circumference of the pipe. Refer to Figure 2 and pay attention to Yes, when the tube 16 is close to the drain hole 2 1 and the end is located in the sleeve 17, the small hole 22 is sealed by the sleeve so compressed air can only flow from the air supply line 3 through the drain hole 2 1 to the piston assembly 1 2. The air pressure at the partially closed end of the tube 16 causes the tube 16 to become as shown in Figure 2. Because the tube 16 is connected to the tool working part by the hose 18, the elbow 19 and the bell body assembly 5 1 1 'It should be noted that the working part 1 1 will protrude a certain distance from the open end of the outer cover. When the tool operator uses a chisel on the work piece Or other tools, this ___-6-the size of the paper and the standard si family & quasi (CMS) A4 specifications (210. < 297 public ¥ 1 ~~ ^ I i li 丨 ·--· I-I ----1--II * nn 1 ^ 1 I ~ I 11 -I—-II, I-eJ (please read the precautions on the back first and fill in this X) Employee consumption cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs Du Yinqun A7 B7 Yiyi --- ---------- ------ V. Description of the invention (4) There will be an effect of pushing the working part 1 1 into the outer cover 4 more, thus causing the gun The body assembly 5 and the tube 16 are connected to it and moved to the right as shown in FIGS. 1 and 2, and finally obtain the position shown in FIG. 1, in which the small hole 22 is completely exposed to the compressed air supplied in the lumen 15 This will allow full power to be applied to the tool. Once the working element, such as a chisel, is removed from the working part to let the pressure disappear, the tube 16 will be pushed back through the sleeve 17 as shown in Figure 2 The position where the small hole 2 2 is closed by the lumen 17 limits the supply of air to the piston assembly 12 and the complex tool becomes idle, it will operate at a lower oscillation speed and less power. Valued Such an arrangement will cause the air consumption to be automatically reduced when the working element is not actually acting on the work piece, which will also dramatically increase the life of the working tool such as a chisel, and at the same time reduce the load on the working part, whether it is a spiral working part, Emergency cutting or locking working part. The working part is usually a frequent high-wear item. In addition, an adjustment device composed of a pipe and a sleeve is important for the operator to perform positioning control, that is, by chiseling Click to reduce the travel and skip on the work piece. Furthermore, this device greatly reduces the vibration of the tool under no-load or idling conditions, and thus reduces the exposure of the operator's hand / arm to vibration = 中 〇 管 1 6 The size and position of the inner small hole 22 controls the working characteristics of the tool, and its change can adjust the tool to match the special operator J ίξ. As shown, when the operator gradually increases the pressure on the work piece, W, when the small hole 2 2 has a point in the open cycle and a force in the closed cycle, forming a point of paper music scale Applicable to the Chinese standard (CNS) Α4 wash grid (ΠΧ 297 mm) (please read the notes on the back to fill out this education). * Ν5 5. Description of the invention (Μ Β7 segment of the piece. Small holes other possible The arrangement includes small holes around the tube—or more rings or small holes arranged in a spiral shape. Because there is a relatively high G-force in the remaining body assembly, it is important to choose different combinations of materials. For example, the elbow [9 is preferably injection molded from a synthetic material similar to the sleeve 17. The tube 16 can be made of ground steel. If necessary, there can be more than one drain 21 at the end of the tube 16.
(請先閲讀背面之注意事if再填寫本頁J .1 1 1 -I > 1 裝 訂 經濟部中央標準局負工消費合作社印製 8 本紙張尺度通用中國囤家標隼（CNS ) A4規格（210X 297公釐）(Please read the notes on the back if and then fill in this page. J.1 1 1 -I > 1 Bound by the Central Bureau of Standards of the Ministry of Economic Affairs Printed by the Cooperative Consumer Cooperative 8 This paper size is universal Chinese hoarder (CNS) A4 specifications (210X 297mm)
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